Citazione Stile APA (7a Edizione)

Nebergall, W. H., & Schmidt, F. C. (1957). College chemistry. D. C. Heath and Company.

Citazione stile Chigago Style (17a edizione)

Nebergall, William H., e Frederic C. Schmidt. College Chemistry. Boston: D. C. Heath and Company, 1957.

Citatione MLA (9a ed.)

Nebergall, William H., e Frederic C. Schmidt. College Chemistry. D. C. Heath and Company, 1957.